sql server - How to check input patterns within a store procedure SQL? -


i have store procedure takes 21 parameters. @concept_name,@k1,@w1 .....@kn, @wn

would know how can use check input pattern ensure correctly formatted , correct data types used. , prints error message user if string pattern invalid (missing w, k, comma or reversed)

data type @concept_name varchar(55) data type @k varchar(55) data type @w decimal (3,2)

can treat 2 strings i.e '@concept_name' , other '@k1,@w1.....@kn,@wn'

thanks help


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